#vulnerability

The standard library `net/http` package dependency used by File Browser improperly accepts a bare LF as a line terminator in chunked data chunk-size lines. I can permit request smuggling if a net/http server is used in conjunction with a server that incorrectly accepts a bare LF as part of a chunk-ext. See https://nvd.nist.gov/vuln/detail/CVE-2025-22871 for more details.

### Summary It has been found an Insecure Direct Object Reference (IDOR) vulnerability in the FileBrowser application's share deletion functionality. This vulnerability allows any authenticated user with share permissions to delete other users' shared links without authorization checks. The impact is significant as malicious actors can disrupt business operations by systematically removing shared files and links. This leads to denial of service for legitimate users, potential data loss in collaborative environments, and breach of data confidentiality agreements. In organizational settings, this could affect critical file sharing for projects, presentations, or document collaboration. ### Details **Technical Analysis** The vulnerability exists in` /http/share.go` at lines 72-82. The shareDeleteHandler function processes deletion requests using only the share hash without comparing the link.UserID with the current authenticated user's ID (d.user.ID). This missing authorization check e...

## Impact Applications meeting 2 conditions are at risk of arbitrary JavaScript code execution, even if "safe mode" [expressionInterpreter](https://vega.github.io/vega/usage/interpreter/) is used. 1. Use `vega` in an application that attaches `vega` library and a `vega.View` instance similar to the Vega [Editor](https://github.com/vega/editor) to the global `window` 2. Allow user-defined Vega `JSON` definitions (vs JSON that was is only provided through source code) ## Patches - If using latest Vega line (6.x) - `vega` `6.2.0` / `vega-expression` `6.1.0` / `vega-interpreter` `2.2.1` (if using AST evaluator mode) - If using Vega in a non-ESM environment - ( `vega-expression` `5.2.1` / `1.2.1` (if using AST evaluator mode) ## Workarounds _Is there a way for users to fix or remediate the vulnerability without upgrading_ - Do not attach `vega` View instances to global variables, as Vega editor used to do [here](https://github.com/vega/editor/blob/e102355589d23cdd0dbfd607a2cc5...

### Description of Vulnerability: An issue in AWS Wrappers for Amazon Aurora PostgreSQL may allow for privilege escalation to rds_superuser role. A low privilege authenticated user can create a crafted function that could be executed with permissions of other Amazon Relational Database Service (RDS) users. AWS recommends that customers upgrade to the following version: AWS NodeJS Wrapper to v2.0.1. ### Source of Vulnerability Report: Allistair Ishmael Hakim [allistair.hakim@gmail.com](mailto:allistair.hakim@gmail.com) ### Affected products & versions: AWS NodeJS Wrapper < 2.0.1. ### Platforms: MacOS/Windows/Linux

### Description of Vulnerability: An issue in AWS Wrappers for Amazon Aurora PostgreSQL may allow for privilege escalation to rds_superuser role. A low privilege authenticated user can create a crafted function that could be executed with permissions of other Amazon Relational Database Service (RDS) users. AWS recommends customers upgrade to the following versions: AWS Go Wrapper to 2025-10-17. ### Source of Vulnerability Report: Allistair Ishmael Hakim [allistair.hakim@gmail.com](mailto:allistair.hakim@gmail.com) ### Affected products & versions: AWS Go Wrapper < 2025-10-17. ### Platforms: MacOS/Windows/Linux

### Description of Vulnerability: An issue in AWS Wrappers for Amazon Aurora PostgreSQL may allow for privilege escalation to rds_superuser role. A low privilege authenticated user can create a crafted function that could be executed with permissions of other Amazon Relational Database Service (RDS) users. AWS recommends for customers to upgrade to the following versions: AWS JDBC Wrapper to v2.6.5 or greater. ### Source of Vulnerability Report: Allistair Ishmael Hakim [allistair.hakim@gmail.com](mailto:allistair.hakim@gmail.com) ### Affected products & versions: AWS JDBC Wrapper < 2.6.5 ### Platforms: MacOS/Windows/Linux

### Description of Vulnerability: An issue in AWS Wrappers for Amazon Aurora PostgreSQL may allow for privilege escalation to rds_superuser role. A low privilege authenticated user can create a crafted function that could be executed with permissions of other Amazon Relational Database Service (RDS) users. AWS recommends customers upgrade to the following versions: AWS Python Wrapper to v1.4.0 ### Source of Vulnerability Report: Allistair Ishmael Hakim <allistair.hakim@gmail.com> ### Affected products & versions: AWS Python Wrapper < 1.4.0 ### Platforms: MacOS/Windows/Linux

Internet-facing assets like domains, servers, or networked device endpoints are where attackers look first, probing their target’s infrastructure…

In this week’s newsletter, Amy recounts her journey from Halloween festivities to unraveling the story of the 2022 Viasat satellite hack, with plenty of cybersecurity surprises along the way.

Mattermost versions 10.11.x <= 10.11.3, 10.5.x <= 10.5.11 fail to properly validate team membership permissions in the Add Channel Member API, which allows users from one team to access user metadata and channel membership information from other teams via the API endpoint.